Individual Calculations January 2009
 Bogdanov, Alexander  Total change: -4.75  Rating chartPersonal card
 9. Stone Flower 2008 C Nizhny Tagil RUS 2008-12-06
RcRownchangeKK*chgGame
 2025 1930 2.50 7 -0.19 25 -4.75 
  Tshvirashvily, Georgy 1994 RUS0.5010.09252.25 
  Nurtdinov, Radik 2118 RUS0.001-0.2625-6.50 
  Simakov, Nikita 2056 RUS0.001-0.3325-8.25 
  Povodyr, Alexander 1902 RUS0.501-0.0425-1.00 
  Mukhachev, Mark 1839 RUS1.0010.38259.50 
  Marchenko, Andrey 1989 RUS0.5010.08252.00 
  Shestakov, Dmitry 2280 RUS0.001-0.1125-2.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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